Descaling system, wash pump, dishwasher and method of descaling control
By detecting the difference in electrical conductivity and electrolyzing the scale, the problem of scale accumulation in dishwashers was solved, achieving timely and effective descaling and improving the cleaning efficiency and reliability of dishwashers.
CN122208053APending Publication Date: 2026-06-16QINGDAO HAIER DISHWASHER +1
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Patent Information
- Application Number
- CN202411859863.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-06-16
AI Technical Summary
Technical Problem
Scale buildup in existing dishwashers causes malfunctions in the washing pump, affecting normal operation. Furthermore, softening salt is expensive, and existing descaling methods are neither timely nor efficient.
Method used
The detection module detects the difference in conductivity of the space to be descaled, and when the difference reaches a threshold, the electrolysis module electrolyzes the liquid to remove the scale. Combined with the temperature control module, the water temperature is adjusted to prevent scale formation.
Benefits of technology
It achieves timely and effective removal of limescale, avoids washing pump malfunctions, reduces costs, and improves the cleaning efficiency and reliability of the dishwasher.
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Smart Images
Figure CN122208053A_ABST
Abstract
The application belongs to the technical field of dishwashers, and discloses a descaling system, a washing pump, a dishwasher and a descaling control method. The descaling system comprises a detection module and an electrolysis module. The detection module is arranged in a to-be-descaling space and can detect the conductivity difference between the liquid inlet and the liquid outlet of the to-be-descaling space. The electrolysis module is arranged in the to-be-descaling space, and when the conductivity difference between the liquid inlet and the liquid outlet of the to-be-descaling space increases to a conductivity change threshold, the electrolysis module can electrolyze the liquid in the to-be-descaling space to remove scale. The descaling system can timely remove scale in the to-be-descaling space, and improve the timeliness and effect of descaling.
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